Hiding the docked task from the stack. (8f0e3a68) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/recents/misc/SystemServicesProxy.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -341,6 +341,13 @@ public class SystemServicesProxy {
		return stackId == HOME_STACK_ID;
		}

		/**
		* Returns whether the given stack id is the docked stack id.
		*/
		public static boolean isDockedStack(int stackId) {
		return stackId == DOCKED_STACK_ID;
		}

		/**
		* Returns whether the given stack id is the freeform workspace stack id.
		*/

packages/SystemUI/src/com/android/systemui/recents/model/TaskStack.java

+16 −7

Original line number	Diff line number	Diff line
		@@ -74,18 +74,17 @@ class FilteredTaskList {
		if (!prevFilteredTasks.equals(mFilteredTasks)) {
		return true;
		} else {
		// If the tasks are exactly the same pre/post filter, then just reset it
		mFilter = null;
		return false;
		}
		}

		/** Resets this FilteredTaskList. */
		/**
		* Resets the task list, but does not remove the filter.
		*/
		void reset() {
		mTasks.clear();
		mFilteredTasks.clear();
		mTaskIndices.clear();
		mFilter = null;
		}

		/** Removes the task filter and returns the previous touch state */
		@@ -294,8 +293,18 @@ public class TaskStack {
		FilteredTaskList mTaskList = new FilteredTaskList();
		TaskStackCallbacks mCb;

		ArrayList<TaskGrouping> mGroups = new ArrayList<TaskGrouping>();
		HashMap<Integer, TaskGrouping> mAffinitiesGroups = new HashMap<Integer, TaskGrouping>();
		ArrayList<TaskGrouping> mGroups = new ArrayList<>();
		HashMap<Integer, TaskGrouping> mAffinitiesGroups = new HashMap<>();

		public TaskStack() {
		// Ensure that we only show non-docked tasks
		mTaskList.setFilter(new TaskFilter() {
		@Override
		public boolean acceptTask(Task t, int index) {
		return !SystemServicesProxy.isDockedStack(t.key.stackId);
		}
		});
		}

		/** Sets the callbacks for this task stack. */
		public void setCallbacks(TaskStackCallbacks cb) {
		@@ -399,7 +408,7 @@ public class TaskStack {

		/** Gets the task keys */
		public ArrayList<Task.TaskKey> getTaskKeys() {
		ArrayList<Task.TaskKey> taskKeys = new ArrayList<Task.TaskKey>();
		ArrayList<Task.TaskKey> taskKeys = new ArrayList<>();
		ArrayList<Task> tasks = mTaskList.getTasks();
		int taskCount = tasks.size();
		for (int i = 0; i < taskCount; i++) {